1133032312 has 16 divisors (see below), whose sum is σ = 2125653840. Its totient is φ = 566191296.

The previous prime is 1133032273. The next prime is 1133032321. The reversal of 1133032312 is 2132303311.

It is a self number, because there is not a number n which added to its sum of digits gives 1133032312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25453 + ... + 53980.

It is an arithmetic number, because the mean of its divisors is an integer number (132853365).

Almost surely, 2^1133032312 is an apocalyptic number.

It is an amenable number.

1133032312 is a deficient number, since it is larger than the sum of its proper divisors (992621528).

1133032312 is a wasteful number, since it uses less digits than its factorization.

1133032312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81222 (or 81218 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 1133032312 is about 33660.5453312925. The cubic root of 1133032312 is about 1042.5112856598.

Adding to 1133032312 its reverse (2132303311), we get a palindrome (3265335623).

The spelling of 1133032312 in words is "one billion, one hundred thirty-three million, thirty-two thousand, three hundred twelve".